AWINIC AW37501
The AW37501 is designed to support positive /negative supply for driving TFT-LCD panels mainly in smartphones and tablets. The device employs a single inductor scheme to provide a small bill-ofmaterial and smallest PCB solution size. It integrates a step-up DC-DC converter for preceding supply.| Part No. | AW37501 |
|---|---|
| Datasheet | AW37501 Download |
| Manufacturer |  AWINIC |
| Description | 100mA Single Inductor - Dual Output Power Supply |
| Buy | Stock & Price |
FEATURES
● 2.7V to 5.5V Input Voltage● Dual Regulated Output Using Single Inductor
● Positive Output Voltage Range: 4.0V to 6.0V (100mV/Step)
● Negative Output Voltage Range: -6.0V to -4.0V (100mV/Step)
● Maximum Output Current: 100mA
● Outstanding Combined Efficiency η > 80% at IOUT > 10 mA η > 85% at IOUT > 40 mA
● Outstanding Transient Response & Line Regulation
● ±1.5% Output Voltage Accuracy
● Shut-Down Supply Current: 1uA
● Under-Voltage Lock-Out and Thermal Shutdown
● WLCSP 1.27mm×2.00mm×0.625mm-15B, 0.4mm Pitch Package
APPLICATIONS
TFT LCD Smartphones, Tablets and NB Dual Power Supply Application Typical Application CircuitGENERAL DESCRIPTION
An architecture with LDO and negative charge pump (NCP) generates dual outputs at +5.4V (default) and -5.4V (default), whose voltages can be programmed via an I2C compatible interface. The device offers excellent line and load regulation performances, as well as load transient. It features an outstanding efficiency that is greater than 80% when IOUT>10mA and 85% when IOUT>40mA.
